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nwoodAug 27, 2025
What causes PG encoder hardware fault in YASKAWA DC Drives?
- MMichael BeckAug 27, 2025
A PG Encoder Hardware Fault in YASKAWA DC Drives can be caused by a disconnected PG encoder cable. Reconnect the cable.
What causes PG encoder hardware fault in YASKAWA DC Drives?
A PG Encoder Hardware Fault in YASKAWA DC Drives can be caused by a disconnected PG encoder cable. Reconnect the cable.
What to do if YASKAWA DC Drives show Option Fault (CN5-A)?
If you are experiencing an Option Fault (CN5-A) with your YASKAWA DC Drives, it means that the option at drive port CN5-A was changed during run. Turn the power off and check the connectors between the drive and option.
What to do if YASKAWA DC Drives show Option Fault (CN5-B)?
If you are experiencing an Option Fault (CN5-B) with your YASKAWA DC Drives, it means that the option at drive port CN5-B was changed during run. Turn the power off and check the connectors between the drive and option.
What to do if YASKAWA DC Drives show Option Fault (CN5-C)?
If you are experiencing an Option Fault (CN5-C) with your YASKAWA DC Drives, it means that the option at drive port CN5-C was changed during run. Turn the power off and check the connectors between the drive and option.
How to troubleshoot speed deviation on YASKAWA DC Drives?
If your YASKAWA DC Drives experience speed deviation in control mode with PG, here’s what to check: * Reduce the load if it's too heavy. * Adjust acceleration and deceleration times using parameters C1-01 through C1-08. * Inspect the machine for any lock-ups. * Verify the settings of parameters F1-10 and F1-11. * Ensure the motor brake releases correctly. * Correct the brake control sequence and confirm brake release.
What to do if YASKAWA DC Drives show inversion detection?
If your YASKAWA DC Drives show an inversion detection error, consider these steps: * Set the value for E5-11 as specified on the motor nameplate. * Ensure the motor is rotating in the correct direction and investigate any load-side issues causing reverse rotation. * Check the PG encoder wiring for noise interference and ensure proper connection. If the problem persists, replace the PG option or encoder. * Verify that the PG encoder rotational direction set in F1-05 matches the motor wiring.
What to do if PG Encoder is disconnected in YASKAWA DC Drives?
If your YASKAWA DC Drives are showing a 'PG Encoder Disconnected' error, check the following: * Reconnect the PG encoder cable if it's loose. * Ensure the PG encoder wiring is correct. * Verify the PG encoder has sufficient power. * Correct the brake control sequence and confirm that the brake has been released.
What does Control Method Selection Error mean for YASKAWA DC Drives?
If your YASKAWA DC Drives displays a 'Control Method Selection Error', and the control mode requires a PG option but it's not installed (A1-02 = 7), connect a PG option.
How to fix Parameter Range Setting Error on YASKAWA 1000 DC Drives?
If your YASKAWA DC Drives unit shows a 'Parameter Range Setting Error', it means some parameters have been set outside of their allowed range. Correct these parameters to their proper values. Note that when multiple errors occur, this error might not be the first to be displayed.
How to fix Z Channel Pulse Fault Detection error on YASKAWA DC Drives?
If you're getting a 'Z Channel Pulse Fault Detection' error on your YASKAWA DC Drives, it might be due to the PG encoder being disconnected, improperly wired, or damaged. Rewire the PG encoder, ensuring all wiring, including shielded wiring, is correctly connected. If the problem persists after restarting the power, consider replacing the PG option or the PG encoder.
General| Series | 1000 Series |
|---|---|
| Category | DC Drives |
| Cooling Method | Forced air cooling |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit |
| Communication Interface | Modbus RTU |
| Storage Temperature | -20°C to +60°C |
| Humidity | 5% to 95% (non-condensing) |
| Enclosure Rating | IP20 |
| Input Voltage | 200-240V AC, 380-480V AC |
Describes related manuals for installation and operation of the DeviceNet option.
Defines key terms and acronyms used throughout the manual.
Details general safety guidelines, warning conventions, and essential precautions.
Explains the purpose, functionality, and benefits of the DeviceNet SI-N3 option module.
Lists the Yaskawa AC Drive 1000-Series models compatible with this option.
Outlines essential steps to perform upon receiving the DeviceNet option.
Lists the necessary tools for the proper installation of the option module.
Describes the physical layout of the DeviceNet option and details the terminal block connections.
Explains the meaning of LED displays and the power-up diagnostic sequence.
Covers crucial safety rules, precautions, and pre-installation checks.
Details the step-by-step process of mounting the option and connecting wires.
Explains how to set MAC ID, Baud Rate, and obtain EDS files for network setup.
Describes how the drive is configured for DeviceNet communication.
Details configuring Polled Consuming/Producing Assemblies (PCA/PPA).
Covers alternative methods for setting connection paths for data exchange.
Lists and describes data structures sent from the network to the drive for control.
Lists and describes data structures sent from the drive to the network for status.
Introduces standard DeviceNet objects like Identity, Message Router, and Connection Objects.
Provides access to Yaskawa drive parameters via MEMOBUS/Modbus addresses.
Offers drive monitoring and control functions through DeviceNet.
Explains common drive errors, fault displays, and their causes.
Covers minor faults, alarms, explicit message errors, and communication issues.
Details DeviceNet-specific error codes and status monitoring parameters.
Describes ADR and AAR for automatic device replacement and configuration.
Specifies maximum allowable lengths for the main DeviceNet trunk line.
Specifies maximum allowable lengths for DeviceNet drop lines.
Tracks manual updates, publication dates, and revision numbers.
